US Patent: 4,836,125
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| Anchoring system for floating structure
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Patentees:
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| Martin Murray (exact or similar names) - Toronto, ON Canada |
| Ronald Ballantyne (exact or similar names) - Burlington, ON Canada |
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Patent Dates:
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| Applied: |
Jun. 16, 1988 |
| Granted: |
Jun. 06, 1989 |
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Jeff Joslin
Vintage Machinery entry for John T. Hepburn, Ltd.
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Description: |
| "An anchoring system for semi-submersible drill rigs is described which includes a wire rope-chain cable anchor line and in which system components co-operate to convey the junction of the wire rope and chain cable smoothly over a fairlead sheave..." |
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